The PolygonRasterRegionData Class is available in LEADTOOLS Document and Medical Imaging toolkits.
Creates or updates the image region by adding a polygonal region.![](dotnetdiagramimages/Leadtools_Services_Raster_DataContracts_Leadtools_Services_Raster_DataContracts_PolygonRasterRegionData.png)
Visual Basic (Declaration) | |
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<DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="PolygonRasterRegionData")> Public Class PolygonRasterRegionData Inherits RasterRegionData |
Visual Basic (Usage) | ![]() |
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Dim instance As PolygonRasterRegionData |
C# | |
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[DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="PolygonRasterRegionData")] public class PolygonRasterRegionData : RasterRegionData |
C++/CLI | |
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[DataContractAttribute(Namespace="http://Leadtools.Services.Raster.DataContracts/2009/01", Name="PolygonRasterRegionData")] public ref class PolygonRasterRegionData : public RasterRegionData |
Public Sub PolygonRasterRegionDataExample()
Dim client As EffectsProcessingServiceClient = New EffectsProcessingServiceClient()
Dim sourceBinaryData As RawBinaryData = New RawBinaryData()
sourceBinaryData.Data = File.ReadAllBytes(LeadtoolsExamples.Common.ImagesPath.Path & "image1.cmp")
Dim convertOptions As RasterConvertOptions = New RasterConvertOptions()
convertOptions.Source = sourceBinaryData
convertOptions.Destination = Nothing
convertOptions.Format = RasterImageFormat.Bmp
convertOptions.FirstPage = 1
convertOptions.LastPage = 1
convertOptions.BitsPerPixel = 24
convertOptions.QualityFactor = 2
Dim point1 As LeadPoint = New LeadPoint()
point1.X = 1
point1.Y = 50
Dim point2 As LeadPoint = New LeadPoint()
point2.X = 10
point2.Y = 80
Dim point3 As LeadPoint = New LeadPoint()
point2.X = 50
point2.Y = 50
Dim region As PolygonRasterRegionData = New PolygonRasterRegionData()
region.Points = New LeadPoint(2) {}
region.Points(0) = point1
region.Points(1) = point2
region.Points(2) = point3
region.CombineMode = RasterRegionCombineMode.Set
Dim request As SharpenRequest = New SharpenRequest()
request.ConvertOptions = convertOptions
request.RegionData = region
request.Sharpness = 1000
Dim response As CommandResponse = client.Sharpen(request)
If Not response.Destination Is Nothing Then
If TypeOf response.Destination Is RawBinaryData Then
File.WriteAllBytes(LeadtoolsExamples.Common.ImagesPath.Path & "PolygonRasterRegionData.bmp", (TryCast(response.Destination, RawBinaryData)).Data)
End If
End If
client.Close()
End Sub
public void PolygonRasterRegionDataExample()
{
EffectsProcessingServiceClient client = new EffectsProcessingServiceClient();
RawBinaryData sourceBinaryData = new RawBinaryData();
sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "image1.cmp"));
RasterConvertOptions convertOptions = new RasterConvertOptions();
convertOptions.Source = sourceBinaryData;
convertOptions.Destination = null;
convertOptions.Format = RasterImageFormat.Bmp;
convertOptions.FirstPage = 1;
convertOptions.LastPage = 1;
convertOptions.BitsPerPixel = 24;
convertOptions.QualityFactor = 2;
LeadPoint point1 = new LeadPoint();
point1.X = 1;
point1.Y = 50;
LeadPoint point2 = new LeadPoint();
point2.X = 10;
point2.Y = 80;
LeadPoint point3 = new LeadPoint();
point2.X = 50;
point2.Y = 50;
PolygonRasterRegionData region = new PolygonRasterRegionData();
region.Points = new LeadPoint[3];
region.Points[0] = point1;
region.Points[1] = point2;
region.Points[2] = point3;
region.CombineMode = RasterRegionCombineMode.Set;
SharpenRequest request = new SharpenRequest();
request.ConvertOptions = convertOptions;
request.RegionData = region;
request.Sharpness = 1000;
CommandResponse response = client.Sharpen(request);
if (response.Destination != null)
{
if (response.Destination is RawBinaryData)
File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"PolygonRasterRegionData.bmp"), (response.Destination as RawBinaryData).Data);
}
client.Close();
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
Visual Basic | ![]() |
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Public Sub PolygonRasterRegionDataExample() Dim client As EffectsProcessingServiceClient = New EffectsProcessingServiceClient() Dim sourceBinaryData As RawBinaryData = New RawBinaryData() sourceBinaryData.Data = File.ReadAllBytes(LeadtoolsExamples.Common.ImagesPath.Path & "image1.cmp") Dim convertOptions As RasterConvertOptions = New RasterConvertOptions() convertOptions.Source = sourceBinaryData convertOptions.Destination = Nothing convertOptions.Format = RasterImageFormat.Bmp convertOptions.FirstPage = 1 convertOptions.LastPage = 1 convertOptions.BitsPerPixel = 24 convertOptions.QualityFactor = 2 Dim point1 As LeadPoint = New LeadPoint() point1.X = 1 point1.Y = 50 Dim point2 As LeadPoint = New LeadPoint() point2.X = 10 point2.Y = 80 Dim point3 As LeadPoint = New LeadPoint() point2.X = 50 point2.Y = 50 Dim region As PolygonRasterRegionData = New PolygonRasterRegionData() region.Points = New LeadPoint(2) {} region.Points(0) = point1 region.Points(1) = point2 region.Points(2) = point3 region.CombineMode = RasterRegionCombineMode.Set Dim request As SharpenRequest = New SharpenRequest() request.ConvertOptions = convertOptions request.RegionData = region request.Sharpness = 1000 Dim response As CommandResponse = client.Sharpen(request) If Not response.Destination Is Nothing Then If TypeOf response.Destination Is RawBinaryData Then File.WriteAllBytes(LeadtoolsExamples.Common.ImagesPath.Path & "PolygonRasterRegionData.bmp", (TryCast(response.Destination, RawBinaryData)).Data) End If End If client.Close() End Sub |
C# | ![]() |
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public void PolygonRasterRegionDataExample() { EffectsProcessingServiceClient client = new EffectsProcessingServiceClient(); RawBinaryData sourceBinaryData = new RawBinaryData(); sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "image1.cmp")); RasterConvertOptions convertOptions = new RasterConvertOptions(); convertOptions.Source = sourceBinaryData; convertOptions.Destination = null; convertOptions.Format = RasterImageFormat.Bmp; convertOptions.FirstPage = 1; convertOptions.LastPage = 1; convertOptions.BitsPerPixel = 24; convertOptions.QualityFactor = 2; LeadPoint point1 = new LeadPoint(); point1.X = 1; point1.Y = 50; LeadPoint point2 = new LeadPoint(); point2.X = 10; point2.Y = 80; LeadPoint point3 = new LeadPoint(); point2.X = 50; point2.Y = 50; PolygonRasterRegionData region = new PolygonRasterRegionData(); region.Points = new LeadPoint[3]; region.Points[0] = point1; region.Points[1] = point2; region.Points[2] = point3; region.CombineMode = RasterRegionCombineMode.Set; SharpenRequest request = new SharpenRequest(); request.ConvertOptions = convertOptions; request.RegionData = region; request.Sharpness = 1000; CommandResponse response = client.Sharpen(request); if (response.Destination != null) { if (response.Destination is RawBinaryData) File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"PolygonRasterRegionData.bmp"), (response.Destination as RawBinaryData).Data); } client.Close(); } static class LEAD_VARS { public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; } |
To update an existing region, specify how the new region is to be combined with the existing one using the RasterRegionData.CombineMode property. For more information, refer to RasterRegionCombineMode.
System.Object
Leadtools.Services.Raster.DataContracts.RasterRegionData
Leadtools.Services.Raster.DataContracts.PolygonRasterRegionData
Target Platforms: Microsoft .NET Framework 3.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7